Antique radios, Old Time Radios
REN1817d
|
Country:
Germany
|
|
| Identical to |
REN1817d
= NDG180
= DG2018
= U1718D
= B2041
|
| Similar
Tubes |
Heater different:
REN704d
; U4100D
|
| First year |
1932
Tube leaflet collection E.Erb Analysis by original leaflets
|
| First Source
(s) |
Oct.1932 : Funkschau 1932
|
| Base |
Europe 5-Pin , B5 + side contact (Codex=Eu)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 20 Volts / If 0.18 Ampere / Indirect / Specified current DC = (Series working) |
| Description |
This tube is a tetrode to be used as self oscillating frequency converter. The oscillator feedback is applied to grid 1, the input signal to grid 2. Its amplification is low and not to control, the oscillator voltage is closely coupled to the input circuit.
Text in other
languages (may
differ)
|
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
|
REN1817d: Rundfk. Rö. Ratheiser
Wolfgang Holtmann
|
REN1817d: Telefunken Werkstattbuch
Wolfgang Bauer
|
Just Qvigstad
|
REN1817d: Rundfk. Rö. Ratheiser
Wolfgang Holtmann
|
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10
Collection of
Collection of a member from D |
|
|
|
Forum contributions about this tube
REN1817d
Threads: 1 | Posts: 2
|
Hits: 2407 Replies: 1
REN1817d (REN1817d)
|
Jürgen Bauch
12.Apr.12
|
1
Bitte DG2018 als identische Röhre dazufügen.
M.F.G.
J.bauch
|
Wolfgang Eckardt
13.Apr.12
|
2
Danke Herr Bauch. Ist o.k.
W.E.
|
REN1817d
End of forum contributions about this tube
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